'use strict';
const express = require("express");
const bodyParser = require("body-parser");
const bodyHand = require('body');
const url = require('url');
const path = require('path');
const fetch = require('node-fetch');
global.config = require("./config.json");
const rtmap = require("./routemap-parser");
const app = express();
const address = global.config.net.address ?? "127.0.0.1";
const reverseTo = global.config.target ?? "https://example.org";
function logger (...p) {
return;
console.log("[DEBUG.main]:", ...p);
}
app.use('/*', async (req, res, next) => { // Myself body parser :)
bodyHand(req, res, {
limit: 9999999999,
cache: false,
encoding: 'base64'
}, (err, body) => {
if (!err) {
req.body = Buffer.from(body, 'base64');
} else {
req.body = undefined;
}
next();
});
});
app.use("*", async (req, res) => {
logger("REQ HEADERS:>", req.headers);
logger("originalUrl:>", req.originalUrl);
const params = { method: req.method.toUpperCase(), headers: req.headers, redirect: "follow", follow: 20 };
delete params.headers.host;
delete params.headers.referer;
if (!["GET", "HEAD"].includes(params.method))
params.body = req.body;
const reqAddress = url.resolve(reverseTo, path.join("/", req.originalUrl));
fetch(reverseTo, params)
.then(async result => {
const content = await result.text();
logger("result:", result);
logger("result.text():", content);
Object.entries(result?.headers ? result.headers : new Object()).forEach(([header, value]) => {
res.set(header, value);
});
res.status(result.status).send(content);
})
.catch(err => {
console.error(err);
res.status(500).send("ErrorError:
Error catched. Check logs
");
});
});
rtmap.parse();
app.listen(global.config.net.port, address, (err) => {
if (err) {
throw err;
}
console.log(`Koboldcpp reverse proxy server listened at ${
address
}:${global.config.net.port}`);
})